Seat stay bracket for a bicycle



FIG. 1 is a perspective view of a seat stay bracket for a bicycle showing our new design, as viewed from the lower right front;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical thereto;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof; and

FIG. 6 is a vertical cross-sectional view thereof. 

The ornamental design for a seat stay bracket for a bicycle, as shown and described. 